Building an innovative ecosystem in the context of a digital platform economy

This article examines the mechanism of construction, characteristics and advantages of the innovation ecosystem in the digital platform economy, as well as its impact on the economy and society. The article points out that through the integration mechanisms based on platforms, data and cross-border connections, the innovation ecosystem exhibits characteristics such as openness and inclusiveness, synergy and dynamic adaptation, which promotes the emergence of new technologies and ways, stimulates economic growth and industrial modernization, and improves people's welfare. In the future, the innovation ecosystem will continue to evolve and become a key force for quality economic and social development. It is recommended that the government strengthen policy guidance and support, promote data sharing and privacy protection, and encourage cross-border cooperation and open innovation.